Canon Inc.
https://global.canon/en/

KYOCERA Document Solutions Inc.
https://www.kyoceradocumentsolutions.com/

Konica Minolta, Inc.
https://www.konicaminolta.com/selector/index.html

Sharp Corporation
https://global.sharp/

Seiko Epson Corporation
https://global.epson.com/

Toshiba Tec Corporation
http://www.toshibatec.com/

Fuji Xerox Co., Ltd.
https://www.fujixerox.com/eng/company

Brother Industries, Ltd.
https://global.brother/en

Ricoh Company, Ltd.
https://www.ricoh.com/
Caution for Counterfeit Products
https://www.ricoh.com/support/information/caution.html

RISO KAGAKU CORPORATION
https://www.riso.com/

特許庁　模倣品対策
http://www.jpo.go.jp/index/mohouhin.htm

経済産業省　政府模倣品・海賊版対策総合窓口
http://www.meti.go.jp/policy/ipr/

財務省関税局・税関
http://www.customs.go.jp/mizugiwa/chiteki/

一般社団法人
電子情報技術産業協会(JEITA)
https://www.jeita.or.jp

一般社団法人　日本時計協会(JCWA)
http://www.jcwa.or.jp/intellectual/